import org.apache.tinkerpop.gremlin.structure.util.wrapped.WrappedGraph; //导入依赖的package包/类
@Override
public <V> Property<V> setProperty(final Neo4jVertexProperty vertexProperty, final String key, final V value) {
    final Neo4jNode vertexPropertyNode = Neo4jHelper.getVertexPropertyNode(vertexProperty);
    if (null != vertexPropertyNode) {
        vertexPropertyNode.setProperty(key, value);
        return new Neo4jProperty<>(vertexProperty, key, value);
    } else {
        final Neo4jNode vertexNode = ((Neo4jVertex) vertexProperty.element()).getBaseVertex();
        final Neo4jNode newVertexPropertyNode = ((WrappedGraph<Neo4jGraphAPI>) vertexProperty.element().graph()).getBaseGraph().createNode(VERTEX_PROPERTY_LABEL, vertexProperty.label());
        newVertexPropertyNode.setProperty(T.key.getAccessor(), vertexProperty.key());
        newVertexPropertyNode.setProperty(T.value.getAccessor(), vertexProperty.value());
        newVertexPropertyNode.setProperty(vertexProperty.key(), vertexProperty.value());
        newVertexPropertyNode.setProperty(key, value);
        vertexNode.connectTo(newVertexPropertyNode, Graph.Hidden.hide(vertexProperty.key()));
        vertexNode.setProperty(vertexProperty.key(), VERTEX_PROPERTY_TOKEN);
        Neo4jHelper.setVertexPropertyNode(vertexProperty, newVertexPropertyNode);
        return new Neo4jProperty<>(vertexProperty, key, value);
    }
}
 

import org.apache.tinkerpop.gremlin.structure.util.wrapped.WrappedGraph; //导入依赖的package包/类
@Override
public void clear(Graph g, final Configuration configuration) throws Exception {
    if (null != g) {
        while (g instanceof WrappedGraph) g = ((WrappedGraph<? extends Graph>) g).getBaseGraph();
        TitanGraph graph = (TitanGraph) g;
        if (graph.isOpen()) {
            if (g.tx().isOpen()) g.tx().rollback();
            g.close();
        }
    }

    WriteConfiguration config = new CommonsConfiguration(configuration);
    BasicConfiguration readConfig = new BasicConfiguration(GraphDatabaseConfiguration.ROOT_NS, config, BasicConfiguration.Restriction.NONE);
    if (readConfig.has(GraphDatabaseConfiguration.STORAGE_BACKEND)) {
        TitanGraphBaseTest.clearGraph(config);
    }
}
 

import org.apache.tinkerpop.gremlin.structure.util.wrapped.WrappedGraph; //导入依赖的package包/类
@Test
public void testGetGraph() {
    WrappedGraph actualDelegate = delegatingTx.getGraph();
    Mockito.verifyZeroInteractions(gremlinTx, framedGraph);
    Assert.assertEquals(framedGraph, actualDelegate);
}